Publications for Ramunas Valiokas
Co-author map based on ISI articles 2007-

Keywords

spectroscopy spectra self-assembled sams sam protein oligo(ethylene oeg monolayers interactions infrared hydrogen helical gold glycol) ellipsometry compounds all-trans alkyl adsorption

Journal Articles

Ramunas Valiokas, L. Malysheva, A. Onipko, Hung-Hsun Lee, Z. Ruzele, S. Svedhem, S.C.T. Svensson, U. Gelius and Bo Liedberg
  On the quality and structural characteristics of oligo(ethylene glycol) assemblies on gold: An experimental and theoretical study
  Journal of Electron Spectroscopy and Related Phenomena, 2009, 172(1-3), 9-20.
 Web of Science® Times Cited: 17

Mattias Östblom, Ramunas Valiokas, Peter Konradsson, Stefan Svensson, Bo Liedberg, M. Garrett and D.L. Allara
  Ice nucleation and phase behavior on oligo(ethylene glycol) and hydroxyl self-assembled monolayers: Simulations and experiments
  Journal of Physical Chemistry B, 2006, 110(4), 1830-1836.
 Web of Science® Times Cited: 3

Ramunas Valiokas, Mattias Östblom, Fredrik Björefors, Bo Liedberg, Jing Shi and Peter Konradsson
  Structural and kinetic properties of laterally stabilized, oligo(ethylene glycol)-containing alkylthiolates on gold: A modular approach
  Biointerphases, 2006, 1(1), 1559-4106.
 Web of Science® Times Cited: 8

Ramunas Valiokas, Sarunas Vaitekonis, Goran Klenkar, Gediminas Trinkunas and Bo Liedberg
  Selective Recruitment of Membrane Protein Complexes onto Gold Substrates Patterned by Dip-Pen Nanolithography
  Langmuir, 2006, 22, 3456-3460.
 Web of Science® Times Cited: 26

Goran Klenkar, Ramunas Valiokas, Ingemar Lundström, Ali Tinazli, Robert Tampé, Jacob Piehler and Bo Liedberg
  Piezo Dispensed Microarray of Multivalent Chelating Thiols for Dissecting Complex Protein-Protein Interactions
  Analytical Chemistry, 2006, 78(11), 3643-3650.
 Web of Science® Times Cited: 35

Ramunas Valiokas, Goran Klenkar, Ali Tinazli, Robert Tampé, Bo Liedberg and Jacob Piehler
  Differential Protein Assembly on Micropatterned Surfaces with Tailored Molecular and Surface Multivalency
  ChemBioChem, 2006, 7(9), 1325-1329.
 Web of Science® Times Cited: 32

L. Malysheva, A. Onipko, Ramunas Valiokas and Bo Liedberg
  First-principle DFT and MP2 modeling of infrared reflection - Absorption spectra of oriented helical ethylene glycol oligomers
  Journal of Physical Chemistry B, 2005, 109(27), 13221-13227.
 Web of Science® Times Cited: 10

Liubov Malysheva, A Onipko, Ramunas Valiokas and Bo Liedberg
  First-principles modeling of oligo(ethylene glycol)-terminated and amide group containing alkanethiolates
  Applied Surface Science, 2005, 246(4), 372-376.
 Web of Science® Times Cited: 13

Bo Liedberg, Lyuba Malysheva, Alexander Onipko and Ramunas Valiokas
  Molecular Orientation in Helical and All-Trans Oligo(ethylene glycol)-Terminated Assemblies on Gold: Results of ab Initio Modeling
  Journal of Physical Chemistry B, 2005, 109(34), 7788-7796.
 Web of Science® Times Cited: 16

R Augulis, Ramunas Valiokas, Bo Liedberg and R Rotomskis
  Atomic force microscopy of self-assembled nanostructures of TPPS4 on SAM substrates
  Solid State Phenomena, 2004, 97-98, 195-200.
 Web of Science® Times Cited: 8

R Rotomskis, R Augulis, V Snitka, Ramunas Valiokas and Bo Liedberg
  Hierarchical structure of TPPS4 J-aggregates on substrate revealed by atomic force microscopy
  Journal of Physical Chemistry B, 2004, 108(9), 2833-2838.
 Web of Science® Times Cited: 115

Ye Zhou, Ramunas Valiokas and Bo Liedberg
  Structural characterization of microcontact printed arrays of hexa(ethylene glycol)-Terminated alkanethiols on gold
  Langmuir, 2004, 20(15), 6206-6215.
 Web of Science® Times Cited: 15

L. Malysheva, Y. Klymenko, A. Onipko, Ramunas Valiokas and Bo Liedberg
  Ab initio calculations of equilibrium geometries and vibrational excitations of helical ethylene-glycol oligomers: Application to modeling of monolayer infrared spectra
  Chemical Physics Letters, 2003, 370(3-4), 451-459.
 Web of Science® Times Cited: 23

S. Svedhem, L. Ohberg, S. Borrelli, Ramunas Valiokas, M. Andersson, S. Oscarson, Stefan Svensson, Bo Liedberg and Peter Konradsson
  Synthesis and self-assembly of globotriose derivatives: A model system for studies of carbohydrate-protein interactions
  Langmuir, 2002, 18(7), 2848-2858.
 Web of Science® Times Cited: 37

Ramunas Valiokas, Mattias Östblom, S. Svedhem, S.C.T. Svensson and Bo Liedberg
  Thermal stability of self-assembled monolayers: Influence of lateral hydrogen bonding
  Journal of Physical Chemistry B, 2002, 106(40), 10401-10409.
 Web of Science® Times Cited: 61

T. Ederth, K. Tamada, P.M. Claesson, Ramunas Valiokas, Jr. R. Colorado, M. Graupe, O.E. Shmakova and T.R. Lee
  Force measurements between semifluorinated thiolate self-assembled monolayers: Long-range hydrophobic interactions and surface charge
  Journal of Colloid and Interface Science, 2001, 235(2), 391-397.
 Web of Science® Times Cited: 13

Ramunas Valiokas, S. Svedhem, Mattias Östblom, Stefan Svensson and Bo Liedberg
  Influence of specific intermolecular interactions on the self-assembly and phase behavior of oligo(ethylene glycol)-terminated alkanethiolates on gold
  Journal of Physical Chemistry B, 2001, 105(23), 5459-5469.
 Web of Science® Times Cited: 49

Johan Benesch, S. Svedhem, Stefan Svensson, Ramunas Valiokas, Bo Liedberg and Pentti Tengvall
  Protein adsorption to oligo(ethylene glycol) self-assembled monolayers: Experiments with fibrinogen, heparinized plasma, and serum
  Journal of Biomaterials Science. Polymer Edition, 2001, 12(6), 581-597.
 Web of Science® Times Cited: 81

J. Piehler, A. Brecht, Ramunas Valiokas, Bo Liedberg and G. Gauglitz
  A high-density poly(ethylene glycol) polymer brush for immobilization on glass-type surfaces
  Biosensors & bioelectronics, 2000, 15(9-10), 473-481.
 Web of Science® Times Cited: 137

Conference Articles

Ramunas Valiokas, S Svedhem, Mattias Östblom, U Gelius, SCT Svensson and Bo Liedberg
  Tunable phases of oligo(ethylene glycol) in self-assembled monolayers and their use as support for lipid bilayers.
  Abstract of Papers of the American Chemical Society, 2000.